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- Type-A VBUS电源分配开关
Type-A VBUS电源分配开关
该器件是一款高达3安培的低损耗电源开关，具有固定电流限制，可保护连接到USB Type-A端口的电源免受过流、短路或输出反向电流情况的影响。
| Part No. | Vin_min (V) | Vin_max (V) | Configuration | Loading (A) | Rdson (mΩ) | Output Discharge | Adjustable Soft Start Timing | Current Limit | True Reverse Blocking (TRB) | Reverse Current Protection (RCP) | VIN/VOUT Breakdown (V) | OVP | OTP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FA7621 | 3 | 5.5 | Single | 1 | 70 | 170Ω | N/A | Fixed 1.5A | ◎ | ◎ | 6 | ╳ | ◎ |
| FA7623 | 3 | 5.5 | Single | 1/1.5/2/2.5/3 | 60 | 170Ω | N/A | Fixed 1.5/2/2.5/3.3/3.8A | ◎ | ◎ | 6 | ╳ | ◎ |
| FA7623A | 3 | 5.5 | Single | 1/1.5/2/2.5/3 | 60 | 90Ω | N/A | Fixed 1.5/2/2.5/3.3/3.8A | ◎ | ◎ | 6 | ╳ | ◎ |
| FA7623C | 3.0 | 5.5 | Single | 2.5 | 55 | External Resistor | N/A | ILIM=21000/RSET | ◎ | ◎ | 6 | ╳ | ◎ |